CN111204339B - Method and device for actively starting LKA function through voice - Google Patents
Method and device for actively starting LKA function through voice Download PDFInfo
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- CN111204339B CN111204339B CN201911412619.2A CN201911412619A CN111204339B CN 111204339 B CN111204339 B CN 111204339B CN 201911412619 A CN201911412619 A CN 201911412619A CN 111204339 B CN111204339 B CN 111204339B
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000012790 confirmation Methods 0.000 claims abstract description 28
- 230000004913 activation Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 abstract description 31
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/10—Path keeping
- B60W30/12—Lane keeping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/146—Display means
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Human Computer Interaction (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a method for actively starting an LKA function by voice. The method comprises the steps of starting an ACC function and detecting LKA starting information when the vehicle is detected to be powered on and LKA starting confirmation information is obtained; and judging whether the LKA opening condition is met or not according to the LKA opening information and sending notification information to the large instrument screen. The invention also discloses a device for actively starting the LKA function by voice. The method and the device for starting the LKA function intelligently use the language identification function, are simple, convenient and quick, improve the actual use experience of a user, and can automatically start the ACC function while starting the LKA function. When the starting condition of the LKA function is not met, text prompt appears on the large screen of the instrument in time for feedback, and a user can know the starting condition of the related function clearly.
Description
Technical Field
The invention relates to the field of intelligent starting of automobile auxiliary functions, in particular to a method and a device for actively starting an LKA function through voice.
Background
The English of the LKA function of the automobile is called Lane Keeping Assistance, and the Chinese means Lane Keeping Assistance. The lane keeping assist system belongs to one of intelligent driving assist systems. The control coordination device can control the control coordination device of the brake on the basis of a lane departure early warning system (LDWS). The support is provided for keeping the vehicle on the lane by means of a camera recognizing the marking line of the driving lane when the vehicle is driving. The LKA function generally needs to be matched with the ACC function of the automobile for use, but the starting of the current automobile function is not intelligent enough, the ACC function and the LKA function need to be manually started in sequence by a user, and the operation is very complicated and inconvenient.
Disclosure of Invention
The invention aims to provide a method and a device for actively starting an LKA function by voice, which can conveniently and quickly start the LKA function.
According to a first aspect of the present invention, there is provided a method for actively voice-starting LKA function, including:
when the vehicle is detected to be powered on and LKA starting confirmation information is obtained, starting an ACC function and detecting LKA starting information;
and judging whether the LKA opening condition is met or not according to the LKA opening information and sending notification information to the large instrument screen.
Further, "when detecting that the vehicle is powered on and acquiring LKA start confirmation information, starting the ACC function and detecting LKA start information" specifically includes:
after the vehicle is detected to be powered on, when LKA opening request information is acquired, secondary confirmation information is sent to the vehicle-mounted sound equipment;
if the feedback information sent by the vehicle-mounted sound is acquired within the preset time, the next step is carried out, and if the feedback information sent by the vehicle-mounted sound is not acquired within the preset time, LKA opening failure information is sent to the large instrument screen;
and carrying out keyword identification on the feedback information, importing the identified keywords into a preset database for matching, if the matching result is yes, generating LKA starting confirmation information and starting an ACC, and if the matching result is not, sending LKA starting failure information to the large instrument screen.
Further, "judging whether the LKA opening condition is met and sending notification information to the instrument large screen according to the LKA opening information" specifically includes:
acquiring LKA (alternate key address) opening information, and judging whether the LKA opening information meets an LKA opening condition;
and if the LKA starting condition is met, sending LKA starting success information to the large instrument screen, and if the LKA starting condition is not met, sending ACC starting success information to the large instrument screen.
Further, "judging whether the LKA opening information meets the LKA opening condition" specifically includes:
and comparing the LKA opening information with the LKA opening conditions respectively, wherein the LKA opening conditions are met if all the LKA opening information are successfully matched with the LKA opening conditions, and the LKA opening conditions are not met if LKA opening information which is failed to be matched with the LKA opening conditions exists.
According to a second aspect of the present invention, there is provided an apparatus for active voice-on LKA functionality, comprising:
a detection module: when the vehicle is detected to be powered on and LKA starting confirmation information is obtained, starting an ACC function and detecting LKA starting information;
a sending module: and judging whether the LKA opening condition is met or not according to the LKA opening information and sending notification information to the large instrument screen.
Further, "when detecting that the vehicle is powered on and acquiring LKA start confirmation information, starting the ACC function and detecting LKA start information" specifically includes:
after the vehicle is detected to be powered on, when LKA opening request information is acquired, secondary confirmation information is sent to the vehicle-mounted sound equipment;
if the feedback information sent by the vehicle-mounted sound is acquired within the preset time, the next step is carried out, and if the feedback information sent by the vehicle-mounted sound is not acquired within the preset time, LKA opening failure information is sent to the large instrument screen;
and carrying out keyword identification on the feedback information, importing the identified keywords into a preset database for matching, if the matching result is yes, generating LKA starting confirmation information and starting an ACC, and if the matching result is not, sending LKA starting failure information to the large instrument screen.
Further, "judging whether the LKA opening condition is met and sending notification information to the instrument large screen according to the LKA opening information" specifically includes:
acquiring LKA (alternate key address) opening information, and judging whether the LKA opening information meets an LKA opening condition;
and if the LKA starting condition is met, sending LKA starting success information to the large instrument screen, and if the LKA starting condition is not met, sending ACC starting success information to the large instrument screen.
Further, "judging whether the LKA opening information meets the LKA opening condition" specifically includes:
and comparing the LKA opening information with the LKA opening conditions respectively, wherein the LKA opening conditions are met if all the LKA opening information are successfully matched with the LKA opening conditions, and the LKA opening conditions are not met if LKA opening information which is failed to be matched with the LKA opening conditions exists.
The invention has the beneficial effects that: the language identification function is used for intelligently starting the LKA function, the method is simple, convenient and fast, the actual use experience of a user is improved, and the ACC function can be automatically started when the LKA function is started. When the starting condition of the LKA function is not met, text prompt appears on the large screen of the instrument in time for feedback, and a user can know the starting condition of the related function clearly.
Drawings
Fig. 1 is a flow diagram of a method for active voice-on LKA functionality according to an embodiment of the invention;
fig. 2 is a block diagram of an apparatus for actively voice-enabling LKA functionality according to an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Fig. 1 shows a flowchart of a method for actively voice-starting LKA function according to an embodiment of the present invention, including:
and S11, when the vehicle is detected to be powered on and LKA starting confirmation information is acquired, starting the ACC function and detecting LKA starting information.
The execution subject of the method may be an onboard controller.
In this embodiment of the specification, when the vehicle-mounted controller detects that the vehicle is powered on and acquires LKA start confirmation information sent by an instrument large screen, the vehicle-mounted controller considers that a user has confirmed to start the LKA function, and in order to assist the LKA function, the vehicle-mounted controller first starts to start the ACC function and starts to detect LKA start information.
And S12, judging whether the LKA opening condition is met or not according to the LKA opening information and sending notification information to the large instrument screen.
In this embodiment of the present description, an LKA may not be turned on at any time, an LKA turning-on condition exists, LKA turning-on information detected by the onboard controller is each vehicle state data related to the LKA turning-on condition, and the onboard controller may determine whether a current vehicle state satisfies the LKA turning-on condition according to the LKA turning-on information and send corresponding notification information to the instrument large screen according to a result, so that the instrument large screen can feed back the LKA turning-on condition to a user.
As a preferred embodiment, "when the vehicle is detected to be powered on and LKA start confirmation information is acquired, starting the ACC function and detecting LKA start information" specifically includes:
after the vehicle is detected to be powered on, when LKA opening request information is acquired, secondary confirmation information is sent to the vehicle-mounted sound equipment; if the feedback information sent by the vehicle-mounted sound is acquired within the preset time, the next step is carried out, and if the feedback information sent by the vehicle-mounted sound is not acquired within the preset time, LKA opening failure information is sent to the large instrument screen; and carrying out keyword identification on the feedback information, importing the identified keywords into a preset database for matching, if the matching result is yes, generating LKA starting confirmation information and starting an ACC, and if the matching result is not, sending LKA starting failure information to the large instrument screen.
In the embodiment of the present specification, when the user says "start LKA function" to the in-vehicle audio, the in-vehicle audio sends LKA start request information to the in-vehicle controller, and after acquiring the LKA start request information, sending secondary confirmation information to the vehicle-mounted sound equipment, playing a reconfirmation voice of 'whether to want the LKA function' after the vehicle-mounted sound equipment acquires the secondary confirmation information, if the feedback information of the user is acquired by the vehicle-mounted sound equipment within a preset time (such as within 5 s), namely the user responds to the played reconfirmation voice, recognizing that the keywords in the feedback information spoken by the user are matched with the database by the vehicle-mounted controller, if the matching result shows that the user says yes, and if not, the vehicle-mounted controller sends LKA opening failure information to the large instrument screen, and after receiving the LKA opening failure information, the large instrument screen displays an LKA function unopened character.
As a preferred embodiment, "judging whether the LKA start condition is satisfied and sending notification information to the instrument large screen according to the LKA start information" specifically includes:
acquiring LKA (alternate key address) opening information, and judging whether the LKA opening information meets an LKA opening condition; and if the LKA starting condition is met, sending LKA starting success information to the large instrument screen, and if the LKA starting condition is not met, sending ACC starting success information to the large instrument screen.
In an embodiment of the specification, the on-board controller judges whether the LKA opening information meets various opening conditions of the LKA according to the acquired LKA opening information, if yes, the on-board controller opens the LKA and feeds back an reminding character of 'LKA function on' on the large instrument screen, and if not, feeds back a reminding character of 'ACC function on, LKA function not on' on the large instrument screen.
As a preferred embodiment, "determining whether the LKA start information satisfies the LKA start condition" specifically includes:
and comparing the LKA opening information with the LKA opening conditions respectively, wherein the LKA opening conditions are met if all the LKA opening information are successfully matched with the LKA opening conditions, and the LKA opening conditions are not met if LKA opening information which is failed to be matched with the LKA opening conditions exists.
In this embodiment, the LKA start information acquired by the vehicle-mounted controller may specifically be a vehicle speed, a gear shift, a double-flashing light activation condition, a turning light activation condition, and the like. And the LKA can be started only when the vehicle speed is more than 60km/h, the gear is in a forward gear, the double-flash switch is not activated, and the steering switch is not activated. The vehicle-mounted controller compares the LKA opening information with the LKA opening conditions one by one, and only if all the LKA opening information meet the LKA opening conditions, the vehicle-mounted controller can open the LKA.
Fig. 2 shows a structure of an apparatus for actively voice-turning on LKA function according to an embodiment of the present invention, including:
the detection module 21: when the vehicle is detected to be powered on and LKA starting confirmation information is obtained, starting an ACC function and detecting LKA starting information;
the sending module 22: and judging whether the LKA opening condition is met or not according to the LKA opening information and sending notification information to the large instrument screen.
As a preferred embodiment, "when the vehicle is detected to be powered on and LKA start confirmation information is acquired, starting the ACC function and detecting LKA start information" specifically includes:
after the vehicle is detected to be powered on, when LKA opening request information is acquired, secondary confirmation information is sent to the vehicle-mounted sound equipment; if the feedback information sent by the vehicle-mounted sound is acquired within the preset time, the next step is carried out, and if the feedback information sent by the vehicle-mounted sound is not acquired within the preset time, LKA opening failure information is sent to the large instrument screen; and carrying out keyword identification on the feedback information, importing the identified keywords into a preset database for matching, if the matching result is yes, generating LKA starting confirmation information and starting an ACC, and if the matching result is not, sending LKA starting failure information to the large instrument screen.
As a preferred embodiment, "judging whether the LKA start condition is satisfied and sending notification information to the instrument large screen according to the LKA start information" specifically includes:
acquiring LKA (alternate key address) opening information, and judging whether the LKA opening information meets an LKA opening condition; and if the LKA starting condition is met, sending LKA starting success information to the large instrument screen, and if the LKA starting condition is not met, sending ACC starting success information to the large instrument screen.
As a preferred embodiment, "determining whether the LKA start information satisfies the LKA start condition" specifically includes:
and comparing the LKA opening information with the LKA opening conditions respectively, wherein the LKA opening conditions are met if all the LKA opening information are successfully matched with the LKA opening conditions, and the LKA opening conditions are not met if LKA opening information which is failed to be matched with the LKA opening conditions exists.
Furthermore, those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.
Those of ordinary skill in the art will understand that: the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, although the present invention is described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it is possible to modify the solutions described in the above embodiments or to substitute some or all of the technical features of the embodiments, without departing from the scope of the present invention as defined in the claims.
Claims (4)
1. A method for active voice-on LKA functionality, comprising:
when the vehicle is detected to be powered on and LKA starting confirmation information is obtained, starting an ACC function and detecting LKA starting information;
judging whether an LKA opening condition is met or not according to the LKA opening information and sending notification information to an instrument large screen;
the step of judging whether the LKA starting condition is met or not according to the LKA starting information and sending notification information to the instrument large screen specifically comprises the following steps:
acquiring LKA (alternate key address) opening information, and judging whether the LKA opening information meets an LKA opening condition or not;
if the LKA starting condition is met, sending LKA starting success information to the large instrument screen, and if the LKA starting condition is not met, sending ACC starting success information to the large instrument screen;
the "when detecting that the vehicle is powered on and acquiring LKA opening confirmation information, opening the ACC function and detecting LKA opening information" specifically includes:
after the vehicle is detected to be powered on, when LKA opening request information is acquired, secondary confirmation information is sent to the vehicle-mounted sound equipment;
if the feedback information sent by the vehicle-mounted sound is acquired within the preset time, the next step is carried out, and if the feedback information sent by the vehicle-mounted sound is not acquired within the preset time, LKA opening failure information is sent to the large instrument screen;
and carrying out keyword identification on the feedback information, importing the identified keywords into a preset database for matching, if the matching result is yes, generating LKA starting confirmation information and starting an ACC, and if the matching result is not, sending LKA starting failure information to the large instrument screen.
2. The method of claim 1, wherein determining whether the LKA activation information satisfies LKA activation conditions specifically includes:
comparing the LKA opening information with LKA opening conditions respectively, if all the LKA opening information is successfully matched with the LKA opening conditions, the LKA opening conditions are met, and if the LKA opening information which is failed to be matched with the LKA opening conditions exists, the LKA opening conditions are not met.
3. An apparatus for active voice-on LKA functionality, comprising:
a detection module: when the vehicle is detected to be powered on and LKA starting confirmation information is obtained, starting an ACC function and detecting LKA starting information;
a sending module: judging whether an LKA opening condition is met or not according to the LKA opening information and sending notification information to an instrument large screen;
the step of judging whether the LKA starting condition is met or not according to the LKA starting information and sending notification information to the instrument large screen specifically comprises the following steps:
acquiring LKA (alternate key address) opening information, and judging whether the LKA opening information meets an LKA opening condition or not;
if the LKA starting condition is met, sending LKA starting success information to the large instrument screen, and if the LKA starting condition is not met, sending ACC starting success information to the large instrument screen;
the "when detecting that the vehicle is powered on and acquiring LKA opening confirmation information, opening the ACC function and detecting LKA opening information" specifically includes:
after the vehicle is detected to be powered on, when LKA opening request information is acquired, secondary confirmation information is sent to the vehicle-mounted sound equipment;
if the feedback information sent by the vehicle-mounted sound is acquired within the preset time, the next step is carried out, and if the feedback information sent by the vehicle-mounted sound is not acquired within the preset time, LKA opening failure information is sent to the large instrument screen;
and carrying out keyword identification on the feedback information, importing the identified keywords into a preset database for matching, if the matching result is yes, generating LKA starting confirmation information and starting an ACC, and if the matching result is not, sending LKA starting failure information to the large instrument screen.
4. The apparatus of claim 3, wherein determining whether the LKA activation information satisfies LKA activation conditions specifically comprises:
comparing the LKA opening information with LKA opening conditions respectively, if all the LKA opening information is successfully matched with the LKA opening conditions, the LKA opening conditions are met, and if the LKA opening information which is failed to be matched with the LKA opening conditions exists, the LKA opening conditions are not met.
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| CN201911412619.2A CN111204339B (en) | 2019-12-31 | 2019-12-31 | Method and device for actively starting LKA function through voice |
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Address after: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Patentee after: United New Energy Automobile Co.,Ltd. Address before: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Patentee before: Hozon New Energy Automobile Co., Ltd. |
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Denomination of invention: A Method and Device for Active Voice Activation of LKA Function Granted publication date: 20220208 Pledgee: Tongxiang Science and Technology Entrepreneurship Service Center Co.,Ltd. Pledgor: United New Energy Automobile Co.,Ltd. Registration number: Y2024330000709 |
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